SMTP mail not sent

[NXC-Controls]

Describe the bug
i have configurated smtp and received test mail automatically. but when I add block to send mail not receiving any mail. even no error log . I'm using self hosted typebar with docker. Login opt emails are working so i tried to use default email account but it also didn't work. i have tried it with typebot link not on test page.

for testing i just selected
from-> default email account
to: email id
subject : test mail
custom content : false

To Reproduce
Steps to reproduce the behavior:

1. Go to create a new block with smtp mail
2. use default setting
3. run the bot.

Expected behavior
should receive mail.

[baptisteArno]

Any error logs or logs in the Results tab?

[NXC-Controls]

No error , at all . i have checked all container . database , bot and viewer.

[baptisteArno]

And in here ?

https://docs.typebot.io/results/overview#logs

[NXC-Controls]

here also no error

[baptisteArno]

Please provide a screen recording or show use how you configured the block